/*
 * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
 *
 * Copyright @ 2015 Atlassian Pty Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jitsi.service.osgi;

import org.osgi.framework.*;

/**
 * Interface should be implemented by all <tt>Fragments</tt> that want to make
 * use of OSGi and live inside <tt>OSGiActivities</tt>. Methods
 * {@link #start(BundleContext)} and {@link #stop(BundleContext)} are fired
 * automatically when OSGI context is available.
 *
 * @author Pawel Domas
 */
public interface OSGiUiPart
{
    /**
     * Fired when OSGI is started and the <tt>bundleContext</tt> is available.
     *
     * @param bundleContext the OSGI bundle context.
     */
    void start(BundleContext bundleContext) throws Exception;

    /**
     * Fired when parent <tt>OSGiActivity</tt> is being stopped or this fragment
     * is being detached.
     *
     * @param bundleContext the OSGI bundle context.
     */
    void stop(BundleContext bundleContext) throws Exception;
}
